Paver base underlayment



FIG. 1 is a top plan view of a paver base underlayment according to the design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a back elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is an enlarged view as indicated in FIG. 1; and,

FIG. 8 is an enlarged view as indicated in FIG. 2. 

The ornamental design for a paver base underlayment, as shown and described. 